nonuse

nonuse的英语例句

1. Organic farms incurred lower production costs because of their nonuse of pesticides and more expensive fertilizers.

   有机农场因不用农药和较贵的化肥,故生产费用较低.

2. The total economic value of natural resources including use value and nonuse value.

   自然资源之总经济效益,包括使用价值与非使用价值.

3. Twenty - four Hour Sentinel Flush keeps fixture fresh during periods of nonuse.

   如果24小时内无人使用,则这种冲水阀能够自动冲刷一次,以保持卫生洁具的干净清洁.